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    <title>css字体系列</title>
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        h2 {
            font-family: 'Courier New', Courier, monospace;
            font-size: 20px;
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            font-weight: 700;
            font-style: italic;
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    <h2>图书馆的桌子真的很复古</h2>
    <div>那一抹众人中最漂亮的颜色</div>

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